MikeVDS wrote:Now putting out an eye gets rid of fun and instantly sobers the drunk engineers so that should be avoided because it violates rules 1 and 2.

Sorry to jump in late on this one...

This is the exact moment when the "Medical Staff" administers the 10cc of 80 proof du jour, first to themselves, then in 10 minute intervals to themselves again, the poor eyeless fucko, and all comers interested in administering first aid or diversion to the newly cycloptic fucko's writhing pain.

Once three doses of proscribed spirits are consumed by all parties involved, to eliminate the possibility of "One-Eye" going into shock, proper administration of medical assistance shall commence being that rules 1 and 2 are again satisfied and no further rule violation exists.

an explosion isn't rapid oxidation at all.....it's near instantaneous oxidation

that reminds me....

i've taken my flame thrower (made from 40# propane tank) across the border from michigan into canada and back a half dozen times or so. There is so much to look at in my bus that they have never even questioned what the crazy tank with wires and hoses coming out of it might be. but i have a pre-programmed answer i have been planning to use.

I am quite confident they would let me pass after i explained what it was. There really aren't too many rules on flame throwers. Besides, the border guards almost always like my jacuzzi bus. many of them have taken a tour of it.

"At times, only a fine line separates combustion reactions and explosions. The typical explosion is a self-sustaining combustion reaction that proceeds at an ever-increasing rate and cannot be stopped. A thorough understanding of the mechanisms of combustion and explosion reactions can help us to achieve the one and avoid the other."

I'd say an explosion is just something that breaks open from internal pressure. So you need some sort of membrane or enclosure to burst to really "explode". You can have small firecrackers explode, while large propane cannons just create combustion (hopefully!). At burning man membranes are just moop, so we create large combustions.

Rat Bastard: I think you need to go back to law school. While your at it you may want to look into getting a dictionary and look up "projectile". Flame effects are NOT projectiles. While your at it you may want to check the definition of "explosive". You're interpretation of the law is quite strange. The event is called BURNING MAN. Hence all the love for fire. Also you seem to know little about the event. There are PLENTY of fire performers, some with quite large fire effects in the deep playa. If you need to be OSHA safe than BM really isn't the type of event for you. Maybe Rainbow Gatherings are more your speed.

Ain't nothin wrong with a fez...come to think of it I have yet to meet anyone wearing one that I didn't like. I've been invited to start down the traditional path towards earning one of the funny hats but I decided it wasn't for me and said no. Hmmm...it might be time to revisit that.

I think ratbastard is thinking military style flame throwers. Which are intended to hit things and continue to burn them. I think you could get away with it but you would have to perform on a platform as to not scortch the playa, and not kill anyone. It would also be advisable to have permits for such a weapon. Though I don't think anyone was talking about this style of "flame thrower" except where I mentioned it asking if that's what the intention of the original poster was.

If I remember correctly from discussing the inefficient burning of fuels, adding kerosene, especially at certain points in the barrel will create a sustainable flame that can be propelled.
Controlling the amount would keep it from throwing a sustained fire onto something.

There are others with a lot of skill in this area.

"Everything is more wonderful when you do it with a car, don't you think?"
-girl by the fire, watching a tree moved by car bumper in the bonfire

It would be a shame if I had to resort to self-deception to preserve my faith in objective reality.

Yes, it would be a key part of a liquid propellant design to make sure all the fuel ignites and burns up. If you don't do it right you'll leave a burning trail. Or if it all doesn't ignite end up covering you camp with a fine mist of gasoline . That is not ideal.

Some excerpts from the ORG website concerning flame effects.. since someone said you would get booted for them here's why you won't! Keep in mind this refers to the CAMP area.. NOT the OPEN PLAYA. Out on the open playa there are less restrictions.

Q. So what's the deal with fire?
A. Fire and open flame within theme camps.

Everyone enjoys a camp fire to gather around or the light of a tiki torch to guide them back to camp at night but fire and open flame present a unique set of challenges on the playa. Wind is an ever-present aspect of the Black Rock desert and must be taken into consideration. Winds can blow sparks and embers out of fire barrels and blow them across the open playa great distances until they settle against something (tents, shade structures, camping gear, art works, etc). Wind is also a factor with tiki torches and taller flame effects. Precautions should be taken to prevent the wind from knocking them over and a sufficient perimeter around them kept clear from flammables. To help you prepare for and use open flame or flame effects in you camp we have created these guidelines to help keep you camp safe and to protect the safety of participants please read them thoroughly.

No fire barrels or open flames shall be left unattended. At least one camp member will be designated fire tender and be within visual distance at all times. If found unattended while lit, open flames or burn barrels may be extinguished and/or confiscated if there is sufficient hazard.
If winds pick up, all open flames must be put out immediately and burn barrels must be extinguished if they begin to throw sparks.
Open flame above 10 feet tall shall be secured from the wind and safety perimeter increased appropriately.
Open flames or burn barrels must be extinguished at the request of any Ranger or Emergency Services personnel.
A 20â€™ Zone around the fire must be free of any flammable materials such as but not limited to: cloth, paper, tents, plastic, etc.
All liquid fuels must be kept at least 50â€™ away. Please check out the guidelines for the storage of fuels at Burning man.
A supply of at least 5 Gl of water must be kept on hand to extinguish the fire in case of high winds (wind can blow embers and sparks a long distance on the playa!) or other hazards.
Burn barrels shall be secures and constructed in a way that the burning surface is at least 6" from the playa to prevent baking or scaring of the playa surface.
Note: please remember that Gasoline is a dangerous fuel to use to start fires. Explosive vapors can instantly build up as it is applied and as the fire is lit it can flash and burn you!
Guidelines for flame effects within theme camps:

No large scale flame effects using 40 or more gallons of fuel or burning of large art installations that when fully engulfed in flames produce a tremendous amount of heat require a Burn Shield Platform.
No pressurized liquid fuels are to be used within the camping area.
Flame effects shall be secured and constructed in a way that the burning surface is at least 6" from the playa to prevent baking or scaring of the playa surface.
If winds pick up, all flame effects must be put out.
Flame effects above 10 feet tall shall be secured from the wind and safety perimeter increased appropriately.
Flame effects must be extinguished at the request of any Ranger or Emergency Services personnel.
If found unattended while lit, flame effects may be extinguished and/or confiscated if there is sufficient hazard.
A 20â€™ zone around the flame effect must be free of any flammable materials such as but not limited to: cloth, paper, tents, plastic, etc.
An appropriate safe perimeter will be maintained at all times to prevent injury to participants.
No flame effect shall be left unattended. At least one camp member will be designated fire effect operator and be within visual distance at all.